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公开(公告)号：US20240345060A1
公开(公告)日：2024-10-17
申请号：US18135539
申请日：2023-04-17
Inventor： Maha Nour , Ayman Amer , Abdullah Hassan Bukhamsin , Esraa Fakeih , Sumana Bhattacharjee , Khaled Nabil Salama
CPC classification number: G01N33/28 , G01N31/223
Abstract: A system and methods for detecting aromatic compounds mixed with aliphatic compounds are provided. An exemplary system includes a lower substrate, a polymer film including a resistor mesh disposed on the polymer film, and an upper substrate disposed over the polymer film, wherein the upper substrate includes an opening exposing the resistor mesh.
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公开(公告)号：US12019038B2
公开(公告)日：2024-06-25
申请号：US17154831
申请日：2021-01-21
Applicant: Saudi Arabian Oil Company
Inventor： Constantin Sandu , Shannon L. Eichmann , David Jacobi , Katherine Leigh Hull
CPC classification number: G01N24/081 , G01N30/12 , G01N33/28 , G01R33/3642 , G01N2030/125
Abstract: A pyrolysis system for evaluating a source rock sample from a subterranean reservoir and methods are described. The pyrolysis system includes a reactor vessel including a body with an open end, a cover attachable to the body, a heating system, a collector assembly. The body and the cover define a sealable chamber; a source rock sample holder sized to be received inside the sealable chamber; and a sensor system. The sensor system includes a direct sensor assembly associated with the source rock sample holder, sized to be received inside the sealable chamber, and operable to measure properties of the source rock sample in the source rock sample holder; and a pyrolysis products sensor assembly in fluid communication with the collector assembly of the reactor vessel.
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公开(公告)号：US20230333079A1
公开(公告)日：2023-10-19
申请号：US17992293
申请日：2022-11-22
Applicant: Validere Technologies Inc.
Inventor： Ian Bruce BURGESS
Abstract: The present application provides a method and system for the characterization of properties of liquids, particularly petroleum and petroleum liquids. The method and system can be used to take measurements of the liquid directly in a storage container, without exposing the contents of the container to the external environment.
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公开(公告)号：US20230288333A1
公开(公告)日：2023-09-14
申请号：US17682134
申请日：2022-02-28
Applicant: Saudi Arabian Oil Company
Inventor： Omer Refa KOSEOGLU
CPC classification number: G01N33/28 , G01N21/6402 , G06F17/18
Abstract: Systems and methods are disclosed for providing virtual assays of an oil sample such as crude oil based on laser induced fluorescence spectroscopy carried out on the oil sample, and the density of the oil sample. The virtual assay provides a full range of information about fractions of the oil sample including naphtha, gas oil, vacuum gas oil, vacuum residue, and other information about the properties of the oil sample. Using the system and method herein, the virtual assay data pertaining to these several fractions of the oil sample and the oil sample itself are obtained without fractionation of the oil sample into the several components.
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公开(公告)号：US11709119B2
公开(公告)日：2023-07-25
申请号：US17142691
申请日：2021-01-06
Applicant: Saudi Arabian Oil Company
Inventor： Miguel Gonzalez , Max Deffenbaugh , Hyongsu Baek
CPC classification number: G01N11/10 , G01N33/28 , G01N2011/004 , G01N2011/0033
Abstract: Techniques for determining rheological properties of a fluid include actuating a resonator disposed in a volume that contains a fluid sample to operate the resonator in the fluid sample at a predetermined actuation scheme; measuring at least one characteristic of the resonator based on the operation of the resonator in the fluid sample; comparing the at least one measured characteristic to a rheological model that associates characteristics of the fluid sample to one or more rheological properties; and based on the comparison, determining one or more rheological properties of the fluid sample.
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Patent Agency Ranking
公开(公告)号：US20190242733A1
公开(公告)日：2019-08-08
申请号：US16248973
申请日：2019-01-16
Applicant: ExxonMobil Research and Engineering Company
Inventor： Lang Feng , Stefan S. Natu , John J. Valenza, II
Abstract: Methods and apparatus for examining a material are provided. One example method generally includes disposing the material in a dielectric contrast analysis structure, wherein the dielectric contrast analysis structure comprises a bulk dielectric substance and a plurality of receptacles in the bulk dielectric substance, wherein the material is disposed in one or more of the plurality of receptacles; exposing the dielectric contrast analysis structure to incident electromagnetic radiation; detecting resultant radiation from the exposed dielectric contrast analysis structure; and analyzing the detected resultant radiation to estimate at least one of a phase fraction and a phase distribution in the material. One example system generally includes an electromagnetic radiation source; a dielectric contrast analysis structure comprising a bulk dielectric substance and a plurality of receptacles in the bulk dielectric substance for receiving the material; and an electromagnetic radiation detector, wherein the analysis structure is between the radiation source and the detector.
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公开(公告)号：US20190091642A1
公开(公告)日：2019-03-28
申请号：US16183584
申请日：2018-11-07
Inventor： Joseph F. Rovani, JR. , Jean-Pascal Planche , Ryan Bradley Boysen
CPC classification number: B01F17/0085 , B01F17/0014 , B01F17/0078 , C08J2395/00 , C08L95/005 , C08L2555/10 , G01N30/02 , G01N33/28 , Y02A30/333
Abstract: The present invention is generally related to the analysis of chemical compositions of hydrocarbons and hydrocarbon blends. This method, in particular embodiments, may apply specifically to the problem of analyzing extremely complex hydrocarbon-containing mixtures when the number and diversity of molecules makes it extremely difficult or impossible to realistically identify and quantify them individually in a reasonable timeframe. Particular SEC (size exclusion chromatography)-based methods and apparatus disclosed herein may be used to measure, e.g., the molecular size, weight, and/or volume, whether in absolute or relative manner, of the various components of eluate from the SEC stationary phase (e.g., a permeable gel). This analytical method is applicable on a wide variety of hydrocarbonaceous materials, and especially useful for, but not limited to oil, maltenes of oil, asphalt binders and asphalt binder blends, which may contain wide varieties of different types of additives, modifiers, and chemistries.
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公开(公告)号：US20180364120A1
公开(公告)日：2018-12-20
申请号：US15627750
申请日：2017-06-20
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor： Lubomir A. Ribarov
CPC classification number: G01L9/0025 , F01D17/02 , F02C7/22 , F02C7/222 , F05D2220/32 , F05D2260/80 , F05D2270/80 , F05D2270/806 , G01N29/022 , G01N29/024 , G01N29/036 , G01N29/222 , G01N29/4436 , G01N33/28 , G01N2291/011 , G01N2291/012 , G01N2291/014 , G01N2291/0226 , G01N2291/02416 , G01N2291/0256 , G01N2291/0258 , G01N2291/0422 , G01N2291/0423 , G01N2291/0426
Abstract: A system and method for detection of coking in a fuel. The system including a fuel system for delivery of fuel, a fuel contamination sensor having a contamination detection sensor with input and output transducers immersed in the fuel, a controller in operable communication with the fuel contamination sensor, the controller configured to execute a method for detection of coking in fuel. The method including generating an excitation signal for the contamination detection sensor, receiving at a controller operably connected to the contamination detection sensor, a sensor output signal from the output transducer, comparing the sensor output signal with the excitation signal, diagnosing a condition of the fuel based on a the comparing, and indicating a condition of coking based on the diagnosing. The system also includes an enunciator to indicate the detection of coking in the fuel.
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公开(公告)号：US20180274384A1
公开(公告)日：2018-09-27
申请号：US15916612
申请日：2018-03-09
Applicant: ExxonMobil Research and Engineering Company
Inventor： Christopher Vander Neut , Steven M. Jetter , Michael L. Alessi
CPC classification number: F01D17/08 , F01D17/26 , G01N21/25 , G01N21/64 , G01N21/645 , G01N21/85 , G01N21/8806 , G01N33/28 , G01N33/2888 , G01N2021/6439 , G01N2201/06193
Abstract: A working fluid monitoring system for monitoring a working fluid of a working fluid system of a piece of equipment. The working fluid monitoring system can include a housing member having a working fluid passage for receiving the working fluid therein and a sensor in operable communication with the working fluid within the working fluid passage of the housing member configured to monitor in situ the working fluid and output a sensor signal. The working fluid monitoring system can be quickly and conveniently retrofitted to existing machinery for in situ monitoring, detecting, testing, and/or validating of a working fluid, such as oil, hydraulic fluid, and the like.
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公开(公告)号：US10073041B2
公开(公告)日：2018-09-11
申请号：US15303325
申请日：2015-12-29
Applicant: Halliburton Energy Services, Inc.
Inventor： Michael T. Pelletier , David L. Perkins
IPC: G01N21/3504 , G01N33/28 , G06F3/00 , G01N21/85 , G01N21/3577 , G06E3/00
CPC classification number: G01N21/85 , G01N21/31 , G01N21/3504 , G01N21/3577 , G01N21/94 , G01N33/28 , G01N33/2835 , G06E3/001 , G06E3/008
Abstract: A device including an integrated computational element (ICE) positioned to optically interact with electromagnetic radiation from a fluid and to thereby generate optically interacted radiation corresponding to a characteristic of the fluid, and a method for using the system are provided. The device includes a detector positioned to receive the optically interacted radiation and to generate an output signal proportional to an intensity of the optically interacted radiation. And the device further includes a processor positioned to receive the output signal and to determine the characteristic of the fluid. The device is coupled to a controller configured to provide instructions to a transfer system for storage and readout.
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